Snyk has a published code exploit for this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsUpgrade remarkable
to version 1.4.1 or higher.
remarkable is a markdown parsing library written in Javascript.
Affected versions of this package are vulnerable to Content Injection. Certain input when passed into remarkable will bypass the bad prototcol check that disallows the javascript: scheme allowing for javascript: url's to be injected into the rendered content.
Example:
[link](<javascript:alert(1)>)
This will be turned into <a href="javascript:alert(1)">link</a>
where as
[link](javascript:alert(1))
Would be rendered as [link](javascript:alert(1))
because it's an invalid scheme.